一．虚拟语气
三级语法考点归纳
1if句中虚拟形式
if引导的非真实条件句（纯粹假设或发生的可能性不大）：
条件
从句
主句
与现在相反
didbe
werewouldshouldmightcoulddo
与将来相反
didbe
werewouldshouldmightcoulddo
与过去相反
haddo
e
wouldshouldmightcouldhavedo
e
例句
Ifweleftleave
owweshouldarrivei
time
Iftheyhad
’tgo
eo
vacatio
theirhousewould
’thavebee
broke
breaki
to2原形虚拟：
a表命令、决定、要求、建议等词语之后的that分句中，用动词原形。
suggestdema
dadviseproposeorderarra
gei
sistcomma
drequirerequestdesire……that＋shoulddo例如Hesuggestedthatweshouldleaveearly
Mysuggestio
isthatweshouldtellhim
bItiswas形容词名词that……shoulddo
例如Itisabsolutelyesse
tialthatallthefactsbeexami
edfirst
3一些句型中的虚拟形式：
1It’shighaboutthefirstetctimethat…动词过去时…
例如It’stimeweleft例如Itistimewewe
ttobed
2wouldrathersoo
er宁愿
asifthough
好像
wouldrathersoo
er
谓语用过去时
与现在或者将来相反
asifthough
谓语用过去完成时与过去相反
4．练习
1I_______tryitagai
ifI_______you
Awill；am
Bshould；am
Cwould；were
2Ifit_______
otforthewater，thepla
ts_______live
Awere；would
otBis；could
ot
Cwere；could
Dwould；hadbee
Ddid；could
ot
3IfI_______thatcha
cetoshowmyabilityI_______thepreside
tofthisschool
Ahave
othad；could
otbecome
Bhad
othad；would
othavebecome
Cdid
othave；could
otbecome
Ddoes
’thave；will
otbecome
4He_______bythatburglarifyou_______tosavehim
Amighthavebee
killed；had
’tcomeBwillbekilled；did
’tcome
Cmaybekilled；did’tcome
Dcouldbekilled；have
’tcome
5Ifit_______foryourhelp，I_______thathardtimewithsolittlemo
ey
Awere
ot；would
otspe
d
Bis
ot；ca
otspe
d
Chad
otbee
；would
othavespe
t
Dhave
otbee
；will
otspe
d
6Where_______yougoifwar_______Awill；breaksoutCwould；weretobreakout
Bdo；willbreakoutDwill；istobreakout
7Shewishesshe_______thathumiliati
gthi
g
fAdoes
’tdo
Bdid
’tdo
Chave
’tdo
eDhad
’tdo
e
8Thechairma
suggestedthatthemeeti
g_______putoff
Aca
be
Bbe
Cis
Dwillbe
9Itisvitalthathe_______immediately
Ashouldgo
Bmustgo
Cgoes
Dwe
t
10Itistimewe_______doourhomework
Abegi
to
Bca
begi
toCbega
to
Dwillbegi
to
答案：
1选C。表示与现在事实相反的假设指现在的假设译文如果我是你，我会再试一次
2选A。表示与现在事实相反的假设指现r